How to fold interesting origami?

Interesting origami folding methods are as follows:

Fold a rectangular piece of paper in half along the center line of the long side, at most two centimeters longer than the narrow side. Fold the two corners of the hem along the dotted line to align with the center line. The extremely narrow side at the top is folded down along the dotted line, and the reverse side is also folded down.

Open the middle cavity and push the two corners back. The whole triangle becomes a square, and the two corners separated before and after are folded in half along the dotted line, and the whole becomes a triangle again.

Open the middle and push the two corners back to form a square. Pull out the two petals on the upper corner as shown in the figure, turn up the lower corner and tidy it up a little, and you will get the final boat.

A ship or boat refers to: using the buoyancy of water, relying on manpower, sails, engines (such as steam engines, combustion …

Ships are developed with the development of human beings. Whether in wartime or in peacetime, there are ships. Millions of fishermen around the world use fishing boats to catch fish. Wartime naval warfare and maritime munitions are all related to ships.

Ships are developed with the development of human beings. Whether in wartime or in peacetime, there are ships. Millions of fishermen around the world use fishing boats to catch fish. Wartime naval warfare and maritime munitions are all related to ships. In 2007, there were about 35,000 merchant ships carrying 7.4 million tons of cargo. By 20 1 1 year, about 104304 ships in the world have obtained IMO numbers issued by IMO.